/*-------------------------
コンフリクト回避
-------------------------*/
/*
jQuery.noConflict();
var j$ = jQuery;
*/


/*-------------------------
rollover (use prototype.js)
-------------------------*/
conf = {
		className : 'rollover',
		postfix : '_sw'
};
function setMouseOverImages() {
       $A(document.getElementsByClassName(conf.className)).each(function (node){
               node.onmouseout = changeSrcFunction(node.src);
               node.onmouseover =
			   changeSrcFunction(node.src.replace(/(\.gif|\.jpg|\.png)/, conf.postfix+"$1"));
       });
}
function changeSrcFunction(data){
    return function(){ this.src = data; }
}

Event.observe(window, 'load', setMouseOverImages, false);


/*-------------------------
scrollup
-------------------------*/
function scrollup() {
	if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat") {
	sctop = document.body.parentNode.scrollTop;
	}
	else if(window.pageYOffset){
	sctop = window.pageYOffset;
	} else {
	sctop = document.body.scrollTop;
	}
	
	if(sctop){
	scup = Math.ceil(sctop*.2);
	scrollBy(0,-scup);
	if (sctop-scup) setTimeout("scrollup()",20);
	}
}


/*-------------------------
pop up
-------------------------*/
// subWin
function subWin(theURL,w,h) {
	wx = w;
	wy = h;
	features = "width="+wx+",height="+wy+",status=no,scrollbars=yes,location=no,menubar=no,resizable=yes";
	window.open(theURL,"subWin",features);
}

// subWinCenter
function subWinCenter(theURL,w,h) {
	wx = w;
	wy = h;
	x = (screen.width  - wx) / 2;
	y = (screen.height - wy) / 2;
	features = "left="+x+",top="+y+",width="+wx+",height="+wy+",status=no,scrollbars=no,location=no,menubar=no";
	subWin=window.open(theURL,"subWin",features);
	subWin.focus();
}